Business ecosystem,
integrated with AI technologies

The unified business operating system Australian SMBs deserve — twelve specialised apps wired into one platform, billed as one AUD invoice and supported in Australian business hours.
Invoicing with live ABN validation against the ABR, GST line items and BAS-ready exports. Single Touch Payroll Phase 2 in HR. Peppol e-invoicing for B2B and B2G. Spam Act and Privacy Act compliance on every SMS, WhatsApp and email send.
Pipeline, projects, bookings, contracts and marketing automation — every record connected to the same customer and the same invoice ledger, with built-in AI that automates the routine work.
Built for sole traders registering their first ABN, scaled for franchise networks and ASX-listed SMBs running dozens of locations on one consolidated platform.

4b2b · Australia
Operations dashboard
AUD · GST registered · STP Phase 2
Live · all systems
ABN validation flowABR live
01
Type ABN
02
ABR lookup
03
GST status
04
Auto-fill
Single Touch PayrollPhase 2
Pay run · Week 47Submitted
Award rates syncedOK
Super (SG)11.5%
GST · BAS quarter
A$48,260
+12.8% QoQ
Sales GSTA$3,840
Purchases GST−A$1,210
Ecosystem apps12 connected
4b2b
4inv
4ntf
4crm
4erp
4hr
4stf
4prj
4apt
4ctr
4db
4mkt
Invoices · 30d
1,248
Peppol-ready
SMS sent · today
9,420
Spam Act OK
Active staff
186
STP synced
STP Phase 2 · Peppol · Fair Work · RAM/Privacy Act
Australian tax & employment law aligned

Start with the services you can use today

Subscribe online to the first applications of the 4b2b ecosystem, then add more modules to the same account whenever you need them.

  • Invoicing

    Issue and manage invoices online, with plans that start with a free trial period.

    from €1 /month

  • Hosting

    cPanel hosting, VPS, dedicated and GPU servers on fast NVMe storage.

    from €5 /month

  • Price monitoring

    Track your competitors' prices for your products, with alerts and price recommendations.

    from €2 /month

  • Notifications

    Send SMS, e-mail and WhatsApp notifications to your customers from one place.

    from €49 /month

Try the demo →

4b2b ecosystem · Australia

Twelve apps. One platform.
Built for Australian SMBs.

From sole traders billing in AUD with ABN lookup, through GST/BAS-ready accounting, Single Touch Payroll for HR, Fair Work compliance for staff onboarding, all the way to multi-channel SMS, WhatsApp and email campaigns — every app in the 4b2b ecosystem is wired into the same customer record, the same invoice ledger and the same notification gateway. Pick the apps you need today. Add the rest when you grow.

4b2b.net
The Australian business ecosystem hub
Single sign-on across all twelve apps, unified billing in AUD and one Polish-engineered platform that scales from sole traders to ASX-listed SMBs.
Learn more →4b2b.net
4invoices.net
Invoicing with ABN lookup & e-invoicing
Australian-tax-aware invoicing: ABN validation, GST line items, BAS-ready exports and Peppol e-invoicing for B2B and B2G workflows.
Learn more →4invoices.net
4notify.net
SMS, WhatsApp & email at scale
Multi-channel notification platform with local Australian SMS sender IDs, WhatsApp Business templates, transactional email and full delivery reporting.
Learn more →4notify.net
4softcrm.net
CRM for B2B & B2C sales teams
Pipeline, deal stages, quotes and proposals connected to invoicing and notifications — built for Australian B2B sales and franchise B2C operations.
Learn more →4softcrm.net
4softerp.net
ERP for growing Australian SMBs
Inventory, purchasing, warehouses and production planning in AUD. GST and BAS reporting, multi-warehouse stock and supplier price lists.
Learn more →4softerp.net
4softhr.net
HR & Single Touch Payroll-ready
Employee records, leave, performance reviews and payroll exports compatible with Single Touch Payroll Phase 2 and Fair Work compliance documentation.
Learn more →4softhr.net
4mystaff.net
Staff portal & onboarding
Employee self-service portal with onboarding workflows, contract acceptance, document uploads and shift visibility — fast onboarding for casual and full-time staff.
Learn more →4mystaff.net
4myprojects.net
Projects with time tracking
Gantt, Kanban, time tracking and project-based invoicing for Australian agencies, IT consultancies and construction firms billing in AUD.
Learn more →4myprojects.net
4appointments.net
Bookings with reminders
Online appointments with Google Calendar sync, SMS reminders, deposit payments and same-day rescheduling — for clinics, salons and service businesses.
Learn more →4appointments.net
4mycontracts.net
Contracts with e-signature
Contract templates, eIDAS-equivalent e-signature, version history and automatic renewals — connected to CRM deals and invoicing.
Learn more →4mycontracts.net
4database.net
Custom business databases
Build your own multi-user databases without code: custom fields, forms, filters, Excel export and automations triggered on field changes.
Learn more →4database.net
4marketingonline.net
Marketing automation
Email and SMS campaigns, landing pages, lead forms and conversion analytics — feeding directly into 4softcrm pipelines.
Learn more →4marketingonline.net
Ready to start with 4b2b in Australia?
Transparent AUD pricing, Australian business hours support and a single contract for all twelve apps.

The 4b2b ecosystem

Why an ecosystem instead of separate apps

The 4b2b ecosystem is a group of business apps that share one account, one company record and one customer record. You switch on only the modules you need, and anything entered once shows up everywhere else — from invoicing through contracts to timesheets.

  • One login for every module, with permissions set per role.
  • Company and customer details are entered once, not six times.
  • One subscription, with modules you turn on as you go.
  • Local tax compliance included on every market we open.

See every app in the ecosystem →

Questions about the ecosystem

Short answers to what small companies ask most often before choosing. Each one has its own page, with worked examples and the mistakes to avoid.

What is a B2B ecosystem?

Business apps that belong to one platform and share the account and the data, instead of being wired together through paid integrations.

Read the answer →

What is the 4b2b ecosystem?

Invoicing, accounting, CRM, ERP, HR, projects, contracts and notifications under one account, with local compliance on each market.

Read the answer →

How does an ecosystem cut software costs?

It removes parallel subscriptions and paid connectors: replacing six separate apps typically takes 40–60 % off the monthly bill.

Read the answer →

What does Single Sign-On mean for a company?

One person signs in once and reaches every module; when they leave, access is revoked from a single place.

Read the answer →

How is tax compliance handled across 70 countries?

Every market has its own e-invoicing format and channel, and the ecosystem applies them from the market you selected.

Read the answer →

What is 4b2b.net?

4b2b.net is the hub of an ecosystem of SaaS applications for businesses: invoicing, accounting, CRM, ERP, HR, project management, notifications, hosting and contracts, all reachable with a single account. Each product is available in its own set of markets — for example invoicing in 73 countries, accounting only in Romania and Moldova.

What you can do with 4b2b.net

  • Issue invoices in 73 countries with 4invoices.net; in Romania, straight into ANAF e-Factura
  • Manage customer relationships with 4softcrm.net (HubSpot/Pipedrive alternative) in RO, IT, DE and ES
  • Keep the books with 4conta.ro (Romania and Moldova) and run financial ERP with 4softerp.net (Romania)
  • Manage employees, timesheets and leave with 4softhr.net and 4mystaff.net (BambooHR alternative)
  • Organize projects and teams with 4myprojects.net (Jira/Asana alternative)
  • Send SMS and WhatsApp notifications to customers with 4notify.net in 70 countries
  • Build and publish websites with 4buildsite.net
  • Host applications on VPS, cPanel or dedicated servers with 4hosting.net

4b2b.net advantages

  • One account and single sign-on for every product in the ecosystem
  • Invoicing in 73 countries, with ANAF e-Factura integration for Romania
  • Website available in 34 languages, prices shown per market
  • Transparent per-market pricing with no hidden costs or volume licenses
  • Documented REST API for products such as 4invoices.net
  • Servers in the European Union (Finland)
  • Affiliate program with 10–30% recurring commissions for partners

Limitations

  • Not a monolithic enterprise suite — each product has a separate backend
  • Each product has its own markets; some (accounting, ERP) are available only in Romania
  • Outside Romania invoices are issued as PDF — no submission to government tax systems
  • Native mobile apps currently unavailable — responsive web interface

How it works

  1. Create an account on 4b2b.net and pick the products that fit your business
  2. Activate each product available in your market and configure it in its own panel
  3. Access every application with the same account, no multiple passwords

4b2b.net vs. alternatives

Feature4b2b.netMicrosoft 365Google WorkspaceZoho OneSAP Business Suite
Invoicing (73 countries)✅ Yes❌ No❌ No⚠️ Limited✅ Yes
Full CRM✅ Yes⚠️ Limited❌ No✅ Yes✅ Yes
ERP / Accounting⚠️ RO only❌ No❌ No✅ Yes✅ Yes
HR & Timesheets✅ Yes⚠️ Basic❌ No✅ Yes✅ Yes
Project management✅ Yes✅ Yes⚠️ Tasks✅ Yes✅ Yes
Government e-invoicing⚠️ RO (e-Factura)❌ No❌ No⚠️ Partial✅ Yes
Transparent pricing✅ Yes⚠️ Variable✅ Yes✅ Yes❌ Opaque
REST API✅ Yes✅ Yes✅ Yes✅ Yes✅ Yes
Hosting✅ Yes❌ No❌ No❌ No❌ No

Frequently asked questions

4conta.ro
Accounting
4invoices.net
Invoicing App
4expenses.net
Expense Management
4softerp.net
ERP System
4softcrm.net
CRM Platform
4softhr.net
HR Management
4mystaff.net
Staff Portal
4database.net
Databases
4hosting.net
Hosting
4shopy.net
Online Store
4marketplace.net
Marketplace
4salefood.net
Food Delivery
4pricing.net
Price Comparison
4marketingonline.net
Marketing
4buildsite.net
Website Builder
4myapp.net
App Builder
4avatars.net
AI Avatars
4chaty.net
AI Chatbot
4webagency.net
Web Agency Software
4appointments.net
Appointments
4clinics.net
Clinics
4dental.net
Dental Practices
4restaurants.net
Restaurants
4therapy.net
Therapy
4beautify.net
Beauty Salon
4gym.net
Fitness Gyms
4guards.net
Security Companies
4softvet.net
Veterinary Clinics
4softauto.net
Automotive Business Software
4construct.net
Construction Companies
4lawyers.net
Legal Software
4insurance.net
Insurance
4softedu.net
Education Websites
4ong.net
NGO Management
4mycontracts.net
Contracts
4docs.net
Document Management
4myprojects.net
Project Manager
4notify.net
Notifications
4transports.net
Transport
4fleet.net
Fleet Management
4mygarage.net
Auto Service
4driving.net
Driving Schools
4property.net
Real Estate
4rentify.net
Rentals
4agencytravel.net
Travel Agency
4hotel.net
Hotel Management
4myevents.net
Events